I tried several other herbal and homeopathic remedies for chest congestion that I had for 4 weeks with wheezing and intense coughing. This is the only product that helped to extract the phlem, gradually over several days.

iHerb was out of my usual product, that I take for "smoker's cough" so I gave this a try. What a surprize! Is alot cheaper than what I was using, and really works to calm and relax the lungs while cleaning them out! Definately makes breathing easier! I'll keep buying this!